/**
 * <copyright>
 * </copyright>
 *
 * $Id$
 */
package edu.pku.sei.ocl.cst.impl;

import edu.pku.sei.ocl.cst.CSTPackage;
import edu.pku.sei.ocl.cst.InitOrDerValueCS;
import edu.pku.sei.ocl.cst.PathNameCS;
import edu.pku.sei.ocl.cst.PropertyContextCS;
import edu.pku.sei.ocl.cst.SimpleNameCS;
import edu.pku.sei.ocl.cst.TypeCS;
import edu.pku.sei.ocl.evaluation.Context;
import edu.pku.sei.ocl.visitor.AbstractOCLVisitor;

import java.util.Collection;

import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.NotificationChain;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EClass;
import org.eclipse.emf.ecore.InternalEObject;

import org.eclipse.emf.ecore.impl.ENotificationImpl;

import org.eclipse.emf.ecore.util.EObjectContainmentEList;
import org.eclipse.emf.ecore.util.InternalEList;

/**
 * <!-- begin-user-doc -->
 * An implementation of the model object '<em><b>Property Context CS</b></em>'.
 * <!-- end-user-doc -->
 * <p>
 * The following features are implemented:
 * <ul>
 *   <li>{@link edu.pku.sei.ocl.cst.impl.PropertyContextCSImpl#getPathNameCS <em>Path Name CS</em>}</li>
 *   <li>{@link edu.pku.sei.ocl.cst.impl.PropertyContextCSImpl#getSimpleNameCS <em>Simple Name CS</em>}</li>
 *   <li>{@link edu.pku.sei.ocl.cst.impl.PropertyContextCSImpl#getTypeCS <em>Type CS</em>}</li>
 *   <li>{@link edu.pku.sei.ocl.cst.impl.PropertyContextCSImpl#getConstraints <em>Constraints</em>}</li>
 * </ul>
 * </p>
 *
 * @generated
 */
public class PropertyContextCSImpl extends ContextDeclCSImpl implements
		PropertyContextCS {
	/**
	 * The cached value of the '{@link #getPathNameCS() <em>Path Name CS</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getPathNameCS()
	 * @generated
	 * @ordered
	 */
	protected PathNameCS pathNameCS;

	/**
	 * The cached value of the '{@link #getSimpleNameCS() <em>Simple Name CS</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getSimpleNameCS()
	 * @generated
	 * @ordered
	 */
	protected SimpleNameCS simpleNameCS;

	/**
	 * The cached value of the '{@link #getTypeCS() <em>Type CS</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getTypeCS()
	 * @generated
	 * @ordered
	 */
	protected TypeCS typeCS;

	/**
	 * The cached value of the '{@link #getConstraints() <em>Constraints</em>}' containment reference list.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @see #getConstraints()
	 * @generated
	 * @ordered
	 */
	protected EList<InitOrDerValueCS> constraints;

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected PropertyContextCSImpl() {
		super();
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	protected EClass eStaticClass() {
		return CSTPackage.Literals.PROPERTY_CONTEXT_CS;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public PathNameCS getPathNameCS() {
		return pathNameCS;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetPathNameCS(PathNameCS newPathNameCS,
			NotificationChain msgs) {
		PathNameCS oldPathNameCS = pathNameCS;
		pathNameCS = newPathNameCS;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this,
					Notification.SET,
					CSTPackage.PROPERTY_CONTEXT_CS__PATH_NAME_CS,
					oldPathNameCS, newPathNameCS);
			if (msgs == null)
				msgs = notification;
			else
				msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setPathNameCS(PathNameCS newPathNameCS) {
		if (newPathNameCS != pathNameCS) {
			NotificationChain msgs = null;
			if (pathNameCS != null)
				msgs = ((InternalEObject) pathNameCS).eInverseRemove(this,
						EOPPOSITE_FEATURE_BASE
								- CSTPackage.PROPERTY_CONTEXT_CS__PATH_NAME_CS,
						null, msgs);
			if (newPathNameCS != null)
				msgs = ((InternalEObject) newPathNameCS).eInverseAdd(this,
						EOPPOSITE_FEATURE_BASE
								- CSTPackage.PROPERTY_CONTEXT_CS__PATH_NAME_CS,
						null, msgs);
			msgs = basicSetPathNameCS(newPathNameCS, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					CSTPackage.PROPERTY_CONTEXT_CS__PATH_NAME_CS,
					newPathNameCS, newPathNameCS));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public SimpleNameCS getSimpleNameCS() {
		return simpleNameCS;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetSimpleNameCS(SimpleNameCS newSimpleNameCS,
			NotificationChain msgs) {
		SimpleNameCS oldSimpleNameCS = simpleNameCS;
		simpleNameCS = newSimpleNameCS;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this,
					Notification.SET,
					CSTPackage.PROPERTY_CONTEXT_CS__SIMPLE_NAME_CS,
					oldSimpleNameCS, newSimpleNameCS);
			if (msgs == null)
				msgs = notification;
			else
				msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setSimpleNameCS(SimpleNameCS newSimpleNameCS) {
		if (newSimpleNameCS != simpleNameCS) {
			NotificationChain msgs = null;
			if (simpleNameCS != null)
				msgs = ((InternalEObject) simpleNameCS)
						.eInverseRemove(
								this,
								EOPPOSITE_FEATURE_BASE
										- CSTPackage.PROPERTY_CONTEXT_CS__SIMPLE_NAME_CS,
								null, msgs);
			if (newSimpleNameCS != null)
				msgs = ((InternalEObject) newSimpleNameCS)
						.eInverseAdd(
								this,
								EOPPOSITE_FEATURE_BASE
										- CSTPackage.PROPERTY_CONTEXT_CS__SIMPLE_NAME_CS,
								null, msgs);
			msgs = basicSetSimpleNameCS(newSimpleNameCS, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					CSTPackage.PROPERTY_CONTEXT_CS__SIMPLE_NAME_CS,
					newSimpleNameCS, newSimpleNameCS));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public TypeCS getTypeCS() {
		return typeCS;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public NotificationChain basicSetTypeCS(TypeCS newTypeCS,
			NotificationChain msgs) {
		TypeCS oldTypeCS = typeCS;
		typeCS = newTypeCS;
		if (eNotificationRequired()) {
			ENotificationImpl notification = new ENotificationImpl(this,
					Notification.SET, CSTPackage.PROPERTY_CONTEXT_CS__TYPE_CS,
					oldTypeCS, newTypeCS);
			if (msgs == null)
				msgs = notification;
			else
				msgs.add(notification);
		}
		return msgs;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public void setTypeCS(TypeCS newTypeCS) {
		if (newTypeCS != typeCS) {
			NotificationChain msgs = null;
			if (typeCS != null)
				msgs = ((InternalEObject) typeCS).eInverseRemove(this,
						EOPPOSITE_FEATURE_BASE
								- CSTPackage.PROPERTY_CONTEXT_CS__TYPE_CS,
						null, msgs);
			if (newTypeCS != null)
				msgs = ((InternalEObject) newTypeCS).eInverseAdd(this,
						EOPPOSITE_FEATURE_BASE
								- CSTPackage.PROPERTY_CONTEXT_CS__TYPE_CS,
						null, msgs);
			msgs = basicSetTypeCS(newTypeCS, msgs);
			if (msgs != null)
				msgs.dispatch();
		} else if (eNotificationRequired())
			eNotify(new ENotificationImpl(this, Notification.SET,
					CSTPackage.PROPERTY_CONTEXT_CS__TYPE_CS, newTypeCS,
					newTypeCS));
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public EList<InitOrDerValueCS> getConstraints() {
		if (constraints == null) {
			constraints = new EObjectContainmentEList<InitOrDerValueCS>(
					InitOrDerValueCS.class, this,
					CSTPackage.PROPERTY_CONTEXT_CS__CONSTRAINTS);
		}
		return constraints;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public NotificationChain eInverseRemove(InternalEObject otherEnd,
			int featureID, NotificationChain msgs) {
		switch (featureID) {
		case CSTPackage.PROPERTY_CONTEXT_CS__PATH_NAME_CS:
			return basicSetPathNameCS(null, msgs);
		case CSTPackage.PROPERTY_CONTEXT_CS__SIMPLE_NAME_CS:
			return basicSetSimpleNameCS(null, msgs);
		case CSTPackage.PROPERTY_CONTEXT_CS__TYPE_CS:
			return basicSetTypeCS(null, msgs);
		case CSTPackage.PROPERTY_CONTEXT_CS__CONSTRAINTS:
			return ((InternalEList<?>) getConstraints()).basicRemove(otherEnd,
					msgs);
		}
		return super.eInverseRemove(otherEnd, featureID, msgs);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object eGet(int featureID, boolean resolve, boolean coreType) {
		switch (featureID) {
		case CSTPackage.PROPERTY_CONTEXT_CS__PATH_NAME_CS:
			return getPathNameCS();
		case CSTPackage.PROPERTY_CONTEXT_CS__SIMPLE_NAME_CS:
			return getSimpleNameCS();
		case CSTPackage.PROPERTY_CONTEXT_CS__TYPE_CS:
			return getTypeCS();
		case CSTPackage.PROPERTY_CONTEXT_CS__CONSTRAINTS:
			return getConstraints();
		}
		return super.eGet(featureID, resolve, coreType);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@SuppressWarnings("unchecked")
	@Override
	public void eSet(int featureID, Object newValue) {
		switch (featureID) {
		case CSTPackage.PROPERTY_CONTEXT_CS__PATH_NAME_CS:
			setPathNameCS((PathNameCS) newValue);
			return;
		case CSTPackage.PROPERTY_CONTEXT_CS__SIMPLE_NAME_CS:
			setSimpleNameCS((SimpleNameCS) newValue);
			return;
		case CSTPackage.PROPERTY_CONTEXT_CS__TYPE_CS:
			setTypeCS((TypeCS) newValue);
			return;
		case CSTPackage.PROPERTY_CONTEXT_CS__CONSTRAINTS:
			getConstraints().clear();
			getConstraints().addAll(
					(Collection<? extends InitOrDerValueCS>) newValue);
			return;
		}
		super.eSet(featureID, newValue);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void eUnset(int featureID) {
		switch (featureID) {
		case CSTPackage.PROPERTY_CONTEXT_CS__PATH_NAME_CS:
			setPathNameCS((PathNameCS) null);
			return;
		case CSTPackage.PROPERTY_CONTEXT_CS__SIMPLE_NAME_CS:
			setSimpleNameCS((SimpleNameCS) null);
			return;
		case CSTPackage.PROPERTY_CONTEXT_CS__TYPE_CS:
			setTypeCS((TypeCS) null);
			return;
		case CSTPackage.PROPERTY_CONTEXT_CS__CONSTRAINTS:
			getConstraints().clear();
			return;
		}
		super.eUnset(featureID);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean eIsSet(int featureID) {
		switch (featureID) {
		case CSTPackage.PROPERTY_CONTEXT_CS__PATH_NAME_CS:
			return pathNameCS != null;
		case CSTPackage.PROPERTY_CONTEXT_CS__SIMPLE_NAME_CS:
			return simpleNameCS != null;
		case CSTPackage.PROPERTY_CONTEXT_CS__TYPE_CS:
			return typeCS != null;
		case CSTPackage.PROPERTY_CONTEXT_CS__CONSTRAINTS:
			return constraints != null && !constraints.isEmpty();
		}
		return super.eIsSet(featureID);
	}

	@Override
	public Object accept(AbstractOCLVisitor v, Context env, Object... argv) {
		if (argv == null || argv.length == 0) {
			return v.visitPropertyContextCS(this, env);
		} else {
			return v.visitPropertyContextCS(this, env, argv);
		}
	}
} //PropertyContextCSImpl
